A central Iowa school district is considering switching to a four-day week. The Saydel Community School District wants families to fill out a survey to evaluate if it's a good idea. The school year would run from the end of the Iowa State Fair to about Memorial Day.Each school day would be about 30 minutes longer.The district says it could bring in more students and staff and that it could lead to a better culture and climate, add more quality family time and improve attendance.Parents can fill out the survey through the school district's Facebook page.Saydel is not the first district in the state to consider a four-day week. A southeast Iowa district made the switch last year.